Clarity :
SI2
Slightly Included. SI2 diamonds have miniscule inclusions which can be seen using 10x magnification. They may occasionally be visible without magnification. This clarity grade is popular with those seeking a balance between first-rate value and a lower budget.
Color :
D
D is the highest color grade and is reserved for a truly colorless diamond. It is completely colorless to the naked eye and much sought after because it is so rare.